This article is based on a portion of a doctoral dissertation completed at the University of Pittsburgh under the direction of Professor Jack Matthews. The author also wishes to express his indebtedness to the Speech Correction Fund for financial assistance during part of the research.

This article is based on a portion of a doctoral dissertation completed at the University of Pittsburgh under the direction of Professor Jack Matthews. The author also wishes to express his indebtedness to the Speech Correction Fund for financial assistance during part of the research.×

Robert A. Schaef (Ph.D., University of Pittsburgh, 1954) is chief psychologist at Columbus Psychiatric Clinic.

Robert A. Schaef (Ph.D., University of Pittsburgh, 1954) is chief psychologist at Columbus Psychiatric Clinic.×